.page_down {
  flex-wrap: wrap;
  margin-top: 1.875%;
}
.page_down .item {
  --mp: 38px;
  --mt: 59px;
  width: calc((100% - var(--mp) * 2) / 3);
  margin-top: var(--mt);
}
.page_down .item .img {
  padding-bottom: 58.46%;
}
.page_down .item .title {
  margin-top: 32px;
  display: flex;
  height: 47px;
  overflow: hidden;
}
.page_down .item .title::before {
  content: "";
  width: 40px;
  height: 40px;
  display: block;
  background: url(../images/btn/pdf.png) no-repeat center;
  background-size: cover;
  flex-shrink: 0;
  margin-right: 20px;
}
.page_down .item .title a {
  font-family: DIN;
  font-weight: bold;
  font-size: 18px;
  line-height: 1.3;
}
.page_down .item .btns {
  margin-top: 30px;
  flex-wrap: wrap;
  display: flex;
}
.page_down .item .btns a {
  border-radius: unset;
  margin-left: 32px;
}
.page_down .item .btns a:first-child {
  width: calc(60% - 32px);
  width: 40%;
  margin-left: 0;
}
.page_down .item .btns a:last-child {
  width: 40%;
  background: #999;
}
@media screen and (max-width: 1850px) {
  .page_down .item .btns a:last-child {
    width: 45%;
  }
}
@media screen and (max-width: 1550px) {
  .a_link_button span {
    font-size: 16px;
  }
  .page_down .item .btns a {
    width: auto !important;
  }
  .page_down .item .btns a:last-child {
    margin-left: 10px;
  }
}
@media screen and (max-width: 1150px) {
  .page_down .item {
    --mp: 15px;
    --mt: 30px;
    width: calc(50% - 15px);
  }
}
@media screen and (max-width: 950px) {
  .page_down {
    padding-bottom: 30px;
  }
  .page_down .item {
    width: 100%;
  }
  .page_down .item .title {
    height: unset;
    overflow: unset;
    align-items: center;
  }
  .a_link_button {
    padding: 8px 16px 8px 6px;
  }
}